Ever had a painfully swollen finger that just wouldn't let you rest? That could be WHITLOW a viral infection caused by the Herpes Simplex Virus (HSV 1 or HSV 2). It's more common Wandering with Whitlow wort: what do flowers and fingernails have in common? North Carolina Botanical Garden Melanoma of the proximal nail fold mimicking Hutchinson sign JAAD Case Reports Nonmelanoma Skin Cancer and Cutaneous Melanoma of the Hand and the Upper Extremity Springer Nature Link Nonmelanoma Hutchinson's sign: a reappraisal of this important, remarkable melanoma simulant Baran 2018 Journal of the European Academy of Dermatology and Venereology Wiley Online Library Management of Nail Unit Melanoma Dermatologic Clinics